EP 3886420 B1 20231025 - INTERCOM SYSTEM FOR COLLECTIVE HOUSING
Title (en)
INTERCOM SYSTEM FOR COLLECTIVE HOUSING
Title (de)
GEGENSPRECHANLAGE FÜR MEHRFAMILIENHÄUSER
Title (fr)
SYSTÈME D'INTERPHONE POUR LOGEMENTS COLLECTIFS
Publication
Application
Priority
JP 2020052722 A 20200324
Abstract (en)
[origin: US10944940B1] An intercom system for collective housing comprises a main entrance station with a camera, a residential entrance substation with a camera and a residential master station for each residence in the housing, a storage unit that stores videos (V1) of visitors shot by the camera of the main entrance station by associating the videos with residence IDs of the respective residences to visit, and a control unit. The control unit includes a check unit that checks the videos (V1) against a video (V2) shot by the camera of a residential entrance substation. If the check by the check unit indicates a match, the control unit compares the residence ID associated with the match stored in the storage unit with that of the residence in which a call button of the residential entrance substation has been operated. The operation of the call button is invalidated if the IDs are different.
IPC 8 full level
H04M 11/02 (2006.01); G07C 9/00 (2020.01); H04M 3/38 (2006.01); H04M 9/00 (2006.01); H04N 7/18 (2006.01)
CPC (source: CN EP US)
G07C 9/00904 (2013.01 - EP US); H04M 3/38 (2013.01 - EP); H04M 3/436 (2013.01 - US); H04M 9/00 (2013.01 - EP); H04M 11/025 (2013.01 - EP); H04N 7/141 (2013.01 - CN); H04N 7/186 (2013.01 - CN EP US); H04N 23/54 (2023.01 - US); H04Q 5/24 (2013.01 - CN); G07C 9/00563 (2013.01 - EP); H04M 2201/18 (2013.01 - EP); H04M 2203/6081 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 10944940 B1 20210309; CN 113453091 A 20210928; EP 3886420 A1 20210929; EP 3886420 B1 20231025; ES 2966676 T3 20240423; JP 2021153251 A 20210930
DOCDB simple family (application)
US 202016834211 A 20200330; CN 202010242809 A 20200331; EP 20166340 A 20200327; ES 20166340 T 20200327; JP 2020052722 A 20200324